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1B12 1116 London Paddington to Cardiff Central
Departing on 15th December 2025

operated by
Great Western Railway
9 coaches
800304
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
Pathed as Class 80x on electric at 125mph
3
1116
1116
1126½
+10
1
0.41
Royal Oak Junction
pass
1117
pass
1127½
+10
1.28
Portobello Jn (London)
pass
1118½
pass
1129
+10
1.68
Ladbroke Grove
pass
1119
pass
1130¾
+11
1
DM
2.55
Old Oak Common East
pass
1119½
pass
1131½
+12
3.15
Old Oak Common West
pass
1120
pass
1132
+12
3.48
Friars Jn
pass
1120½
pass
1132¼
+12
4.16
Acton Main Line [AML]
pass
1121
pass
1133
+12
4.75
Acton West
pass
1121½
pass
1133¼
+11
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1122
pass
1133¾
+12
6.41
West Ealing [WEA]
pass
1122½
pass
1134¼
+12
6.49
West Ealing Junction
pass
1122½
pass
1134¼
+11
7.23
Hanwell [HAN]
pass
1122½
pass
1134½
+12
8.57
Southall East Jn
pass
1123½
pass
1135¼
+12
9.01
Southall [STL]
1
pass
1123½
pass
1135¾
+12
9.65
Southall West Jn
pass
1124
pass
1136
+12
10.66
Hayes & Harlington [HAY]
1
pass
1124½
pass
1136¾
+12
11.09
Heathrow Airport Jn
½
pass
1124½
pass
1136¾
+12
ML
12.04
Stockley Junction
pass
1125
pass
1137
+12
12.62
West Drayton East
pass
1125½
pass
1137½
+12
13.12
West Drayton [WDT]
1
pass
1125½
pass
1138
+12
13.26
West Drayton Jcn
pass
1125½
pass
1138
+12
14.55
Iver [IVR]
1
pass
1126½
pass
1138½
+12
16.13
Langley [LNY]
1
pass
1127½
pass
1139½
+12
17.13
Dolphin Jn
pass
1128
pass
1139¾
+12
18.31
Slough [SLO]
2
pass
1128½
pass
1140½
+12
ML
19.06
Slough West
pass
1129
pass
1140¾
+11
20.72
Burnham [BNM]
pass
1130
pass
1141½
+11
22.34
Taplow [TAP]
1
pass
1130½
pass
1142¼
+11
23.53
Maidenhead East
pass
1131
pass
1143
+11
24.14
Maidenhead [MAI]
1
pass
1131½
pass
1143½
+12
29.40
Ruscombe
pass
1134½
pass
1145¾
+11
30.76
Twyford [TWY]
1
1
pass
1135
pass
1146½
+11
ML
31.57
Twyford West
pass
1135½
pass
1146¾
+11
35.10
Kennet Bridge Jn
pass
1138
pass
1149¼
+11
35.56
Reading Main Line East
pass
1138½
pass
1150½
+12
35.75
Reading [RDG]
9
1140
1141
1139½
1141½
1151¾
1154½
+13
DM
DM
36.12
Reading Main Line West
pass
1142½
pass
1155¼
+12
36.45
Reading High Level Jn
pass
1143
pass
1156
+13
FVL
37.15
Reading West Jn
pass
1143½
No report
RL
37.55
Scours Lane Jn
pass
1144
pass
1156½
+12
38.29
Tilehurst East Jn.
pass
1144½
pass
1157
+12
38.47
Tilehurst [TLH]
1
pass
1144½
pass
1157¼
+12
41.38
Pangbourne [PAN]
pass
1146½
pass
1158½
+12
44.55
Goring & Streatley [GOR]
1
pass
1148½
pass
1200¼
+11
RL
48.32
Cholsey [CHO]
1
pass
1151½
pass
1202
+10
51.32
Moreton Cutting
pass
1153½
pass
1203½
+10
52.61
Didcot East Jn
1
pass
1154½
pass
1205¾
+11
DM
DR
53.05
Didcot Parkway [DID]
3
1157
1157
1156½
1158
1208
1210
+12
DR
RL
53.20
Didcot West End
pass
1158½
No report
53.50
Foxhall Jn [XJF]
pass
1159
pass
1211½
+12
RL
55.14
Milton Junction
pass
1200
pass
1212¾
+12
RL
DM
56.27
Steventon
pass
1201
pass
1214¼
+13
60.17
Wantage Road
pass
1203½
pass
1217
+13
63.75
Challow
pass
1205½
pass
1219
+13
66.34
Uffington (Oxfordshire)
1
pass
1206½
pass
1220¼
+13
72.25
Bourton
pass
1210
pass
1223
+13
74.46
Swindon South Marston Jn
pass
1211½
pass
1224¼
+12
75.58
Swindon Stratton Green
pass
1212
pass
1225
+13
76.27
Highworth Jn
pass
1212½
pass
1225
+12
76.59
Swindon East Loop
pass
1212½
pass
1226¼
+13
77.18
Swindon [SWI]
4
1213
1215
1213½
1215½
1227
1228½
+13
DM
DM
82.67
Wootton Bassett Jn
1
pass
1220
pass
1233¼
+13
DM
DB
89.57
Little Somerford
pass
1224½
pass
1237¼
+12
94.16
Hullavington
1
pass
1227½
pass
1239¾
+12
99.76
Badminton
pass
1231
pass
1242
+11
104.40
Chipping Sodbury
pass
1233½
pass
1245
+11
107.09
Westerleigh Jn
pass
1235
pass
1246¾
+11
111.57
Bristol Parkway [BPW]
2
1237
1241
1238
1241
1250¾
1252½
+11
DB
DT
112.79
Patchway [PWY]
2
pass
1242½
pass
1254¼
+11
116.45
Pilning [PIL]
2
pass
1245
pass
1257
+12
118.03
Severn Tunnel East
pass
1246
pass
1258
+12
122.31
Severn Tunnel West
pass
1249½
pass
1301¼
+11
123.41
Severn Tunnel Junction [STJ]
3
pass
1250½
pass
1302¾
+12
DT
DM
125.66
Magor
pass
1252
pass
1304¼
+12
130.72
Llanwern West Jn
½
pass
1255½
pass
1307¾
+12
131.63
East Usk Jn.
pass
1256½
pass
1308½
+12
132.55
Maindee East Jn
2
pass
1257½
pass
1309¼
+11
ML
132.77
Maindee West Jn
pass
1300
pass
1310
+10
133.31
Newport (South Wales) [NWP]
2
1301
1303
1301
1303
1311¼
1314
+11
DM
DM
134.13
Gaer Jn
pass
1304½
pass
1315½
+11
DM
134.68
Ebbw Jn
pass
1305½
pass
1316¼
+10
DM
DM
138.41
Marshfield
pass
1308
pass
1319
+11
142.42
Rumney River Bridge Jn
pass
1311
pass
1321¼
+10
143.01
Pengam Jn
pass
1311
pass
1321¾
+10
143.46
Moorland Road Junction
1
pass
1311½
pass
1322½
+11
DM
DR
144.16
Long Dyke Jn
½
pass
1313
pass
1323¼
+10
E
144.79
Cardiff East
pass
1315
pass
1324¼
+9
DR
E
145.11
Cardiff Central [CDF]
forms 5L21 to Cardiff Central
4
1316
1316
1325¼
+9
E
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